State profile · Below median Poor share

New Mexico bridge safety

According to the Federal Highway Administration's 2024 National Bridge Inventory, condition ratings, load ratings, and Poor-condition shares for every public highway bridge in New Mexico.

4,035
Public bridges
35.0%
Good condition
4.5%
Poor condition

New Mexico holds 4,035 public highway bridges (#40 of 52 by inventory) with a 4.51% Poor share (#39 of 52 by Poor share).

That is 4.5% of the state's inventory, against an average of 7.5% across the 54 states and territories with Poor-rated bridges on file, which places it 14 of 54 ordered from the lowest Poor share upward. A bridge is rated Poor when its weakest applicable component scores 4 or below on the inspecting agency's 0-9 scale, so the category is a maintenance and funding signal rather than a closure order or a live crossing-safety verdict.

Inventory: FHWA NBI 2024 · last ETL August 2026

Total Bridges

4,035

Public highway bridges in New Mexico

Good Condition

35.0%

1,414 bridges rated 7-9

-15.0pp vs 50% benchmark

Poor Condition

4.5%

182 bridges whose lowest applicable component is rated 0-4

-3.0pp vs national avg 7.5%

New Mexico vs national bridge condition

New Mexico - Good condition share 35.0%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

New Mexico - Poor-condition share 15.0%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.5%.

New Mexico in the national condition pattern

Each point is a state or territory in the FHWA NBI; the highlighted point is this profile.

Inventory size and Poor-condition share are different measures: New Mexico has 4,035 bridges and a 4.5% Poor-condition share in the 2024 NBI, rank #14 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold. Scatter plot of 54 data points. 0%10%20%30%40% 0k20k40k60k Public bridges in inventory (thousands) Poor-condition share (%) NM, Public bridges in inventory (thousands): 4k · Poor-condition share (%): 4.51%AL, Public bridges in inventory (thousands): 16.2k · Poor-condition share (%): 3.35%AK, Public bridges in inventory (thousands): 1.7k · Poor-condition share (%): 7.89%AZ, Public bridges in inventory (thousands): 8.6k · Poor-condition share (%): 1.15%AR, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 5.43%CA, Public bridges in inventory (thousands): 25.8k · Poor-condition share (%): 5.91%CO, Public bridges in inventory (thousands): 9k · Poor-condition share (%): 4.82%CT, Public bridges in inventory (thousands): 4.4k · Poor-condition share (%): 4.72%DE, Public bridges in inventory (thousands): 0.9k · Poor-condition share (%): 1.26%DC, Public bridges in inventory (thousands): 0.3k · Poor-condition share (%): 1.95%FL, Public bridges in inventory (thousands): 13k · Poor-condition share (%): 2.79%GA, Public bridges in inventory (thousands): 15.1k · Poor-condition share (%): 1.59%GU, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 12.77%HI, Public bridges in inventory (thousands): 1.2k · Poor-condition share (%): 6.53%ID, Public bridges in inventory (thousands): 4.6k · Poor-condition share (%): 4.9%IL, Public bridges in inventory (thousands): 26.9k · Poor-condition share (%): 9.35%IN, Public bridges in inventory (thousands): 19.5k · Poor-condition share (%): 5.22%IA, Public bridges in inventory (thousands): 23.7k · Poor-condition share (%): 19.16%KS, Public bridges in inventory (thousands): 24.9k · Poor-condition share (%): 5.26%KY, Public bridges in inventory (thousands): 14.5k · Poor-condition share (%): 7.37%LA, Public bridges in inventory (thousands): 12.7k · Poor-condition share (%): 11.48%ME, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 15.41%MD, Public bridges in inventory (thousands): 5.5k · Poor-condition share (%): 4.56%MA, Public bridges in inventory (thousands): 5.3k · Poor-condition share (%): 8.88%MI, Public bridges in inventory (thousands): 11.4k · Poor-condition share (%): 11.27%MN, Public bridges in inventory (thousands): 13.5k · Poor-condition share (%): 4.44%MS, Public bridges in inventory (thousands): 16.7k · Poor-condition share (%): 6.03%MO, Public bridges in inventory (thousands): 24.6k · Poor-condition share (%): 8.95%MT, Public bridges in inventory (thousands): 5.2k · Poor-condition share (%): 6.81%NE, Public bridges in inventory (thousands): 15.4k · Poor-condition share (%): 7.9%NV, Public bridges in inventory (thousands): 2.1k · Poor-condition share (%): 1.14%NH, Public bridges in inventory (thousands): 2.5k · Poor-condition share (%): 7.51%NJ, Public bridges in inventory (thousands): 6.8k · Poor-condition share (%): 6.01%NY, Public bridges in inventory (thousands): 17.6k · Poor-condition share (%): 9.43%NC, Public bridges in inventory (thousands): 19.2k · Poor-condition share (%): 6.76%ND, Public bridges in inventory (thousands): 4.3k · Poor-condition share (%): 10.98%OH, Public bridges in inventory (thousands): 26.7k · Poor-condition share (%): 4.74%OK, Public bridges in inventory (thousands): 22.9k · Poor-condition share (%): 7.7%OR, Public bridges in inventory (thousands): 8.3k · Poor-condition share (%): 4.61%PA, Public bridges in inventory (thousands): 23.3k · Poor-condition share (%): 12.58%PR, Public bridges in inventory (thousands): 2.4k · Poor-condition share (%): 13.92%RI, Public bridges in inventory (thousands): 0.8k · Poor-condition share (%): 15.2%SC, Public bridges in inventory (thousands): 9.5k · Poor-condition share (%): 6.17%SD, Public bridges in inventory (thousands): 5.9k · Poor-condition share (%): 16.36%TN, Public bridges in inventory (thousands): 20.4k · Poor-condition share (%): 4.41%TX, Public bridges in inventory (thousands): 56.7k · Poor-condition share (%): 1.23%UT, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 2.91%VT, Public bridges in inventory (thousands): 2.9k · Poor-condition share (%): 2.9%VI, Public bridges in inventory (thousands): 0k · Poor-condition share (%): 29.17%VA, Public bridges in inventory (thousands): 14.1k · Poor-condition share (%): 3.39%WA, Public bridges in inventory (thousands): 8.5k · Poor-condition share (%): 5.45%WV, Public bridges in inventory (thousands): 7.3k · Poor-condition share (%): 18.64%WI, Public bridges in inventory (thousands): 14.4k · Poor-condition share (%): 6.52%WY, Public bridges in inventory (thousands): 3.1k · Poor-condition share (%): 6.51%
Inventory size and Poor-condition share are different measures: New Mexico has 4,035 bridges and a 4.5% Poor-condition share in the 2024 NBI, rank #14 of 54 jurisdictions ordered from the lowest share upward. The dashed comparisons mark the national average state rate and the midpoint of the plotted inventory range; neither is a live safety or closure threshold.

New Mexico vs all states by public bridge inventory

Where this state's FHWA NBI public-highway bridge count sits among every state and territory on PlainBridges

4,035 40th of 54 higher than 14 of 54 states

States and territories, banded by public bridge inventory size

Each bar is a band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source FHWA National Bridge Inventory · 2024

Read the rank neighborhood for New Mexico

The highlighted point is New Mexico: 4,035 bridges and 4.51% in Poor condition, rank #14 of 54 jurisdictions ordered from the lowest share upward. The five jurisdictions immediately above and below New Mexico on that same Poor-share ordering:

  • Tennessee: 20,379 bridges · 4.41% Poor
  • Minnesota: 13,532 bridges · 4.44% Poor
  • New Mexico: 4,035 bridges · 4.51% Poor
  • Maryland: 5,484 bridges · 4.56% Poor
  • Oregon: 8,305 bridges · 4.61% Poor

The full national sortable table lives on the rankings page.

Material families in New Mexico

Exclusive FHWA material families across all 4,035 bridges in this state; continuous variants fold into the parent family. Orthogonal to the Poor-share scatter above.

Who maintains New Mexico’s inventory

State agency holds 73.8% of the 4,035 public highway bridges filed under New Mexico in the 2024 NBI, the agency-of-record split for this state, not a condition verdict.

When New Mexico’s bridges were built

Pre-1950 construction accounts for 17.3% of the 4,035 bridges with a recorded original year in New Mexico. Era bands are orthogonal to the Poor-share ranking above.

Condition Distribution

New Mexico35%60.4%GoodFairPoor
Bridge inventory deck-condition mix - New Mexico (FHWA NBI)

New Mexico vs nearby ranks

Adjacent states by Poor-condition share (lower share = better)

States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below New Mexico on the same metric.

TN

Tennessee

4.41% top marginal rate
Structure
Progressive
Burden @ $100K
$20,379

MN

Minnesota

4.44% top marginal rate
Structure
Progressive
Burden @ $100K
$13,532
Selected

NM

New Mexico

4.51% top marginal rate
Structure
Progressive
Burden @ $100K
$4,035

MD

Maryland

4.56% top marginal rate
Structure
Progressive
Burden @ $100K
$5,484

OR

Oregon

4.61% top marginal rate
Structure
Progressive
Burden @ $100K
$8,305

Bridges Needing Most Attention in New Mexico

Six lowest-condition bridges in New Mexico, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in New Mexico

I-40 WBL

Good

Over: SALT WATER WASH

11.4 M EAST OF ARIZ LINE, McKinley, NM

Built 1960 Load: 50.4 t ADT: 23,872

I-40 EBL

Good

Over: SALT WATER WASH

11.4 M EAST OF ARIZ LINE, McKinley, NM

Built 1960 Load: 50.4 t ADT: 23,872

US-54

Good

Over: UNNAMED WATERWAY

15.4 MI N OF US-70/TULARO, Otero, NM

Built 2014 Load: 50.4 t ADT: 2,708

US-54

Good

Over: UNNAMED WATERWAY

19.1 MI S OF US-380/CARRI, Lincoln, NM

Built 2014 Load: 50.4 t ADT: 2,708

US-380

Good

Over: Nogal Creek

0.4 Mi E of NM-37/US-380, Lincoln, NM

Built 2022 Load: 50.5 t ADT: 557

55-B007

Good

Over: RIO HONDO

2.4 MI W OF JCT NM-522, Taos, NM

Built 2023 Load: 50.5 t ADT: 234

FDR 423

Good

Over: CEDRO CREEK

40 YD E/O NM 337, Bernalillo, NM

Built 1971 Load: 50.5 t ADT: 150

US-64/84

Good

Over: RIO DE LOS BRAZOS

US 64/84 MM 171.0, Rio Arriba, NM

Built 2003 Load: 50.8 t ADT: 2,380

US-54

Good

Over: Unnamed Waterway

14.0Mi N Of Jct. US54/70, Otero, NM

Built 2012 Load: 50.8 t ADT: 2,708

NM-104

Good

Over: CORAZITA CREEK

9.5 mi w loop 36 in Tucum, San Miguel, NM

Built 2002 Load: 51.1 t ADT: 229

49001

Good

Over: US 84/285

0.65Mi N jct 84/285 CR109, Santa Fe, NM

Built 2014 Load: 51.1 t ADT: 435

Nimitz Street

Good

Over: Rio San Jose

0.24 Mi N Of Jct Nm-122, Cibola, NM

Built 2011 Load: 51.3 t ADT: 4,646

Lavelle Rd

Good

Over: S Div.McKinley Channel

0.7 m N of US 70, Otero, NM

Built 2013 Load: 51.4 t ADT: 1,426

NM-6

Good

Over: LUCERO ARROYO

4.7 MI SE OF JCT I-40, Valencia, NM

Built 2018 Load: 51.4 t ADT: 1,279

IRR/US-491

Good

Over: UNNAMED WATERWAY

20.6 MI N OF I-40, McKinley, NM

Built 2018 Load: 51.4 t ADT: 5,457

CR-658

Good

Over: HACKBERRY DRAW

.6 S & 1.6 W JCT 62-2, Eddy, NM

Built 2018 Load: 51.4 t ADT: 8,298

FL-4001

Good

Over: Ouray Road

Jct Coors and Ouray, Bernalillo, NM

Built 2007 Load: 51.6 t ADT: 57,628

I-40 WBL

Good

Over: Edith Blvd.

Junction I-25 and I-40, Bernalillo, NM

Built 2003 Load: 51.6 t ADT: 161,607

35-000

Good

Over: Unnamed waterway

0.05 Miles north of 1st, Otero, NM

Built 2014 Load: 51.7 t ADT: 3,340

IG-2226

Good

Over: I-40 SB & WB Frntage Rd

Big I Interchange SW sect, Bernalillo, NM

Built 2002 Load: 51.8 t ADT: 20,794

US-54

Good

Over: UNNAMED WATERWAY

17.4 MI S OF US-380/CARRI, Lincoln, NM

Built 2014 Load: 52.1 t ADT: 2,708

NM-250 EB/WB

Good

Over: I-25 NBL/SBL

12.2 M N Jct I-25/US-84, San Miguel, NM

Built 2014 Load: 52.1 t ADT: 700

NM-41

Good

Over: Galisteo Creek

5.9 M S Jct US-285/NM-41, Santa Fe, NM

Built 2016 Load: 52.1 t ADT: 1,087

US-54

Good

Over: UNNAMED WATERWAY

18.8 MI N OF US-380/CARRZ, Lincoln, NM

Built 2015 Load: 52.1 t ADT: 2,266

RED ROCK ROAD

Good

Over: RIO SAN JOSE

.28 SM NE OF MESITA NM, Cibola, NM

Built 2010 Load: 52.1 t ADT: 50

I-40 EBL

Good

Over: Rio Puerco

13.8 Mi E of NM-6, Bernalillo, NM

Built 2011 Load: 52.3 t ADT: 28,010

NM-50

Good

Over: UNNAMED WATERWAY

1.02 MI EAST JCT I-25, Santa Fe, NM

Built 2021 Load: 52.3 t ADT: 4,290

I-40 WBL

Good

Over: MANUELITO CREEK

4.9 MI E OF ARIZ ST LINE, McKinley, NM

Built 2020 Load: 52.4 t ADT: 17,586

I-40 EBL

Good

Over: MANUELITO CREEK

4.9 MI E OF ARIZ ST LINE, McKinley, NM

Built 2020 Load: 52.4 t ADT: 17,586

55-0114

Good

Over: RIO GRANDE DE RANCHOS

0.05 MI WEST JCT NM-240, Taos, NM

Built 1986 Load: 52.6 t ADT: 236

Straight Street

Good

Over: NMRX

1.2 Mi S of Waldo Interch, Santa Fe, NM

Built 2009 Load: 52.6 t ADT: 318

US-54

Good

Over: Unnamed Waterway

9.4 Mi S Of US-380/Carriz, Lincoln, NM

Built 2012 Load: 52.6 t ADT: 2,708

I-25 SBL

Good

Over: Alamosa River

6.59 M N Jct NM-181/I-25, Sierra, NM

Built 1967 Load: 52.6 t ADT: 6,468

I-25 NBL

Good

Over: Alamosa River

6.59 M N Jct NM-181/I-25, Sierra, NM

Built 1967 Load: 52.6 t ADT: 6,468

Los Pinos Rd

Good

Over: Unnamed Waterway

1.7 M w of I-25 front. Rd, Santa Fe, NM

Built 2018 Load: 52.9 t ADT: 260

I-25 SBL

Good

Over: Rio Puerco

1.1 M. S. Bernardo Exit, Socorro, NM

Built 2012 Load: 53.2 t ADT: 9,540

I-25 NBL

Good

Over: Rio Puerco

1.1 M. S of Bernardo exit, Socorro, NM

Built 2012 Load: 53.2 t ADT: 9,540

31-003A

Good

Over: RIO PUERCO

0.2 MI N OF NM-118/GALLUP, McKinley, NM

Built 2018 Load: 53.2 t ADT: 2,621

Calle Carla

Good

Over: unnamed waterway

0.69 mi west of Sloman Ln, Santa Fe, NM

Built 2022 Load: 53.2 t ADT: 500

COCHITI HIGHWAY

Good

Over: WASH

2.5KM NW OF COCHITI LAKE, Sandoval, NM

Built 2014 Load: 53.2 t ADT: 100

IU-2226

Good

Over: EB & SB Frontage Roads

Big I Interchange SW sect, Bernalillo, NM

Built 2002 Load: 53.5 t ADT: 15,776

NM-228

Good

Over: EASTSIDE CANAL

0.2 MI E OF NM-478, Doña Ana, NM

Built 1962 Load: 53.6 t ADT: 3,159

NM-599

Good

Over: SANTA FE RIVER

4.0 miles NE of NM 14, Santa Fe, NM

Built 1991 Load: 53.7 t ADT: 12,393

I-10 EBL

Good

Over: NM-494

22.7 M E Arizona St. Line, Hidalgo, NM

Built 2022 Load: 53.9 t ADT: 7,381

I-10 WBL

Good

Over: NM-494

22.7 M E Arizona St. Line, Hidalgo, NM

Built 2022 Load: 53.9 t ADT: 12,221

NM-3

Good

Over: PECOS RIVER

5.7 MI S OF I-25, San Miguel, NM

Built 1996 Load: 54.4 t ADT: 500

NM-111

Good

Over: RIO VALLECITOS

4.2 MI N NM 519 LA MADERA, Rio Arriba, NM

Built 2010 Load: 54.9 t ADT: 125

I-25 SB

Good

Over: Unnamed Waterway

0.7 M S Jct I-25/NM-408, Socorro, NM

Built 2019 Load: 54.9 t ADT: 11,555

I-25 NB

Good

Over: Unnamed Waterway

0.7 M S Jct I-25/NM-408, Socorro, NM

Built 2019 Load: 54.9 t ADT: 11,555

I-40 WBL

Good

Over: NM-118

Jct I-40/NM-118 Gallup, McKinley, NM

Built 1993 Load: 55.0 t ADT: 17,255

Showing 3,751-3,800 of 4,035 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.

What to do with this

Use New Mexico's inventory picture to drill to a county or a specific span.

  • Browse counties in New Mexico and open the highest-Poor shares first. County list
  • See where this state sits among peers on Poor-condition share. State rankings
  • Compare this state with another jurisdiction on the same measures. State compare

NBI condition ratings are inventory snapshots, not live crossing-safety verdicts.

Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. New Mexico Good/Fair/Poor shares and county rollups on this page are computed from the same NBI extract as the national boards; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.